package huanchong;

import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Scanner;

public class Main {

    private void insertBook(Scanner scanner){
//        Book book = new Book()

        System.out.println(scanner.nextInt());

    }
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        Main main = new Main();
        main.insertBook(scan);
        /*Scanner in = new Scanner(System.in);
        System.out.println("请输入收入数额:");
        int income=in.nextInt();
        System.out.println("请输入备注:");
        in.nextLine();//吸收遗留的换行符
        String des=in.nextLine();*/
       /* Scanner in = new Scanner(System.in);
        System.out.println("请输入收入数额:");
        int income=in.nextInt();
        System.out.println("请输入备注:");
        String des=in.nextLine();
*/

        /*try(BufferedInputStream bufferedInputStream =new BufferedInputStream(new FileInputStream("text.txt"))){
            System.out.println((char)bufferedInputStream.read());
        }catch (IOException e) {
            e.printStackTrace();
        }*/
    }
}
